Edelbrock Sure Seat Valve Springs - High Performance Street HALCL19M Chevrolet:Big-Block Race

Chevrolet:Big-Block Race

12 AN Male to 1 in NPT Male

Vehicle Applications: FORD MUSTANG 15-20

8 & Block: L

1989-1999 Ford F-250

Edelbrock Sure Seat Valve Springs - High Performance Street HALCL19M Chevrolet:Big-Block RaceMade of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer Plus, Performer RPM and Torker Plus camshafts. These are the same high performance springs used on Edelbrock Performer and RPM cylinder heads. The #5900 Series valve springs are designed for use with OEM valve rotators. Valve Spring Kits are complete kits that contain